baber/WOPTO huggingface dataset:
Patent JP-H06295742-A (JP)
Title: Organic electrolyte battery
Inventor: KITA FUSAJI
IPC: H01M10/0568
Filed: 1993-04-07
Abstract: PURPOSE:To shorten injection time of electrolyte into a battery without deteriorating battery performance by using salt of alkaline metal or alkaline earth metal having specific bonding and an organic substitutional group of the carbon number as the second electrolyte of electrolytic solution. CONSTITUTION:Salt of alkaline metal or alkaline earth metal having (-SO2-) bonding or (-CO-) bonding and an organic substitutional group of the carbon number 2-15 is used as the second electrolyte. The second electrolyte is used to heighten permeability of electrolytic solution, and the bonding is necessary to improve solubility or ion conductivity when it is dissolved into organic solvent, and the carbon number is put within a range where an osmotic action of electrolyte is most promoted. Particularly, it is preferable to be LiC6F13SO3, LiC7F15SO3, (C8F17SO2)2NLi or the like, a quantity being used is preferable to be 0.01-0.5mol/l in electrolytic solution, and the alkaline metal such as K or Na or the alkaline earth metal such as Ca or Mg can be also used.
Patent JP-S60251550-A (JP)
Title: Tape recorder
Inventor: TAKAHASHI TOSHIHIKO
IPC: G11B15/46
Filed: 1984-05-25
Abstract: PURPOSE:To keep an optional high tape forwarding speed constant by detecting the rotational information of both reels at normal reproduction, calculating and storing the sum of the squares of the two pieces of rotational information, and controlling the reels by setting a target value corresponding to the N-times speed from the information stored at the time of N-times speed. CONSTITUTION:Recording signals are supplied to rotary heads 21A and 21B and recorded on a magnetic tape 24 wound around reels 22 and 23. The recorded signals are read out by means of the heads 21A and 21B. Rotation detectors 33 and 34 detect the rotational cycles of the reels 22 and 23 and outputs of the detectors 33 and 34 are supplied to a reel servo circuit 35 and, at the same time, to a microcomputer 36. The computer 36 calculates and stores the sum of squares of the rotational cycles of the reels 22 and 23 at normal reproduction and sets a target value corresponding to N-times speed from the stored information at the time of N-times speed, then, outputs the set target value as a reference value to one side input of the differential amplifier 35h of the reel servo circuit 35. Motors 40 and 41 which respectively drive the reels 22 and 23 are controlled by the output of the amplifier 35h. Therefore, an optional high tape forwarding speed can be controlled constantly.
Patent JP-S59230518-A (JP)
Inventor: KOIKE YOSHITAKA
IPC: A47K13/14
Filed: 1983-06-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04296313-A (JP)
Title: Production of propylene block copolymer
Inventor: FUNABASHI HIDEO
IPC: C08F4/654
Filed: 1991-03-26
Abstract: PURPOSE:To produce a propylene block copolymer having excellent mechanical characteristics such as rigidity and impact strength, reduced gel and fish eyes and improved appearance of product in good productivity. CONSTITUTION:In producing a propylene block copolymer wherein a catalyst having high stereoregularity comprising (A) a solid catalytic component containing magnesium, titanium and a halogen and (B) an organoaluminum compound is used, at the first polymerization stage, a crystalline propylene homopolymer or copolymer is produced and, at the second polymerization stage, propylene is randomly copolymerized with another alpha-olefin in the presence of the polymer or copolymer. An unreacted monomer is recycled through a circulating channel and the unreacted monomer in the circulating channel is supplied with an electron donative compound to give the propylene block copolymer.
Patent JP-S62263063-A (JP)
Title: Ink jet recorder
Inventor: TAKAHASHI KOICHI
IPC: B41J2/01
Filed: 1986-05-09
Abstract: PURPOSE:To obtain an ink ejection controlling system having a simple construction and capable of minimizing errors in dot positions in reciprocating recording, by providing a delay circuit for an ink ejection timing signal conforming to an optimum ejection interval determined by a maximum ejection velocity and a minimum ejection velocity in an ink ejection velocity range, an ink ejection distance and the velocity at which a recording head is moved. CONSTITUTION:A printing data signal is digitized by an A/D converter 3, and the digital signal thus obtained is stored in a line memory 4, and is supplied to a recording head driver 6 through an image-processing circuit 5. A reading sensor of an encoder 10 supplies a delay circuit 9 with an output pulse according to the movement of a carriage, and delayed outputs are supplied to a system controlling circuit 8 and the head driver 6. By using the pulses supplied, the head driver 6 drives a recording head 7 to perform recording. The amount of delay in the delay circuit 9 is selected to be a value calculated from a formula. An ink ejection timing is conformed to an optimum ejection interval in reciprocating recording which interval is obtained by calculations, whereby errors of dot positions in reciprocating recording within a range of ink ejection velocity used are relatively reduced, and higher printing quality is contrived.
Patent JP-S60250646-A (JP)
Title: Semiconductor integrated circuit
Inventor: WASHIO KATSUYOSHI
IPC: H01L21/8222
Filed: 1984-05-28
Abstract: PURPOSE:To obtain a logic circuit which is not controlled by input/output number by providing two or more base electrodes on the base region of an I<2>L, connecting the base electrode with the conductor of upper layer, and alleviating the gate difference due to voltage drop due to base resistance. CONSTITUTION:Two or more base electrodes receiving input signals I1,..., IN to an AND circuit of logic array are provided in base layers 4BA-1,..., 4BA-N, and the base electrodes are connected with the base layers via parallel upper layer conductors B2-1,..., B2-N. At this time, transistors TA1-1, TA1-N have the same voltage drop due to the base resistors as seen from the input signal in equivalent circuits. When the base electrodes are coupled by the conductor of upper layer perpendicularly crossing the wirings for connecting the transistor of the AND circuit in this manner, the voltage difference of the base and the emitter of the gates can be alleviated to form a highly integrated digital circuit without limit of input/output number in the circuit using the I<2>L.
Patent JP-H11296197-A (JP)
Title: Sound recording and reproducing device
Inventor: YAMANOI KIYOKIMI
IPC: G10L19/00
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a sound recording and reproducing device which can reproduce desires sound information with simple operation and can prevent the erroneous erasing of sound information. SOLUTION: A microcomputer 20 inputs the reproduced sound signal S2 outputted from an IC 30 for recording and reproducing to an amplifier 16A of a tuner IC 16. The computer commands the reading of sound information in a voice information storing means 32 to the IC 30 for recording and reproducing. When either of preset station selecting keys 40 is operated for the prescribed time or more (e.g. 2 sec.), address information of sound information during reproducing is stored in an address information storing means 34 by corresponding to business discriminating information allotted to the preset station selecting key 40.  When the preset station selecting key 40 is operated in a state of power off, reproduction of sound information corresponding to business discriminating information N of the operated preset station selecting key 40 is commanded to the IC 30 for recording and reproducing referring to the address storing means 34.
Patent JP-2000308329-A (JP)
Title: Eddy current speed reducer
Inventor: KUWABARA TORU
IPC: H02K49/02
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain an eddy current speed reducer, wherein the working of a guide cylinder is easy and weight and cost reduction is enabled. SOLUTION: This eddy current speed reducer is equipped with a damping drum 8 coupled with a rotating shaft 2, at least one movable magnet support cylinder 25 in the damping drum 8, many magnets 15 coupled with the outer peripheral surface of the cylinder 25 at equal intervals in the peripheral direction, an outside guide cylinder 22 arranged on the outer peripheral side outside the magnets 15, and a magnetic plate arranged in the part of the an outside guide cylinder 22 which part faces each of the magnets 15 and generates a damping force in the damping drum 8 by an eddy current, based on a magnetic field from the magnets 15.  In the outside guide cylinder 22, a thick part 41 as the magnetic plate facing the magnets 15 and a thin part (41a) which does not face the magnets 15 are molded into a unified body from a steel material, and nonmagnetic material (61) is embedded in a through-hole (62) formed in the thin part (41a).
Patent JP-S5230531-A (JP)
Title: Surfing riding trainer
Inventor: MOCHIZUKI MITSUNORI
IPC: A63B69/00
Filed: 1975-09-04
Abstract: PURPOSE:A surfing riding trainer, using which the surfing can be enjoyed on the land.
Patent JP-H0598256-A (JP)
Title: Stabilization of surface soil
Inventor: SEKIGUCHI KOSHIRO
IPC: C09K17/20
Filed: 1991-04-11
Abstract: PURPOSE:To provide a method for stabilizing surface soil which can prevent the surface stratum of soil from being hardened. CONSTITUTION:By spraying an aqueous solution of a water-soluble polymer 2 alone or together with other compositions on the surface stratum of soil 1, the polymer 2 penetrates into the voids of a nodulated structure 3 in the surface stratum, where the water is vaporized to form a bridged structure for the nodulated structure 3, so that the structure 3 is kept as it is and the proportion of air phase 4 is maintained high in the soil 1. Thus, the permeability and water retention can be well maintained.
Patent JP-H07309854-A (JP)
Title: Method for purifying glycidyl acrylate or glycidyl methacrylate
Inventor: KUROKAWA MASAHIRO
IPC: C07D301/32
Filed: 1994-05-20
Abstract: PURPOSE:To purify a crude glycidyl (meth)acrylate and obtain the purified compound free from impurity such as chlorine compound and useful as a raw material for electronic materials in a high recovery ratio by subjecting the crude glycidyl (meth)acrylate to heat treatment in the presence of a quaternary ammonium salt and an alkali metal salt and then distilling the compound. CONSTITUTION:(A) A crude glycidyl (meth)acrylate being a reactional product of (meth)acrylate with epichlorohydrin and containing unreacted epichlorohydrin and a chlorine compound produced as a by-product is subjected to heat treatment with (B) a quaternary ammonium salt such as tetramethylammonium chloride or trimethylethyl ammonium chloride in the presence of (C) an alkali metal salt such as potassium hydroxide or potassium carbonate and the reaction mixture is distilled to provide the objective purified compound. Furthermore, the components B and C are each preferably used in an amount of 0.01-10 pts.wt. based on 100 pts.wt. of the component A.
Patent JP-S5732440-A (JP)
Title: Two-directional x-ray motion picture photographing device equipped with c-shaped arm
Inventor: TAKAHASHI MUTSUMASA
IPC: G03B42/02
Filed: 1980-08-02
Abstract: PURPOSE:To improve approach to a medical examinee by fitting the X-ray tube device of a side-directional photography system to a C-shaped arm through a rotary supporting arm and by setting the X-ray tube device at a fluoroscopy position and a stand-by position by turns. CONSTITUTION:X-Ray tube devices 1' and 2' are fixed to the end of a supporting arm 11' whose other end is engaged rotatably with a supporting arm 8 fixed to the upper part of a C-shaped arm 7. Then, the rotary supporting arm 11' is turned to shift the devices from the position shown in the figure to the right-hand position indicated by the two dotted chain line. Consequently, while the X-ray tube device of a photography system for a side surface is enqueued at one side of a medical examination table all the time, the other side of the medical examination table is made open, thereby improving the approach of an examiner to the medical examination table.
Patent JP-S62263979-A (JP)
Title: Structural material preventing permeation of hydrogen
Inventor: FUKUSHIMA KIMICHIKA
IPC: G21B1/00
Filed: 1986-05-12
Abstract: PURPOSE:To effectively prevent or inhibit the permeation of isotopes of hydrogen such as tritium with the titled structural material by forming a region in which the concn. of B4C is high in a base material. CONSTITUTION:A region 2 in which the concn. of B4C is high is formed in a base material 1 such as a wall material for a nuclear fusion reactor in the form of one or more layers, or in the entire base material 1 optionally with a concn. gradient. The concn. of B4C is properly changed according to the kind of the base material 1 and the form of the region 2. When neutrons 4 and isotopes 5 of hydrogen leaked from plasma 3 by diffusion and charge exchange reach the base material 1, most of them are returned to the plasma 3 side and part of them enter the base material 1. The permeation of hydrogen is, however, prevented because the B4C in the region 2 traps the isotopes of hydrogen. The base material 1 is preferably made of stainless steel.
Patent JP-H01278205-A (JP)
Title: Magnetic shielding plate for road of magnetic levitation type train
Inventor: ISHIKAWA NOBORU
IPC: H05K9/00
Filed: 1988-04-28
Abstract: PURPOSE:To reduce the weight of a shielding material by mounting an amorphous sheet formed in a sheet-like state by inserting amorphous metal of high permeability material between films on a road. CONSTITUTION:A magnetic shielding plate 1 is formed in a laminated layer structure made of an amorphous sheet 2, a precast concrete plate 3 for supporting the sheet 2, and a waterproof layer 4 provided to cover the whole surface of the sheet 2. The sheet 2 is formed as a whole in a sheet-like state by inserting a flake-like amorphous metal 21 between two films 22 and 23, and integrally mounted with an adhesive or the like on the plate 3. Thus, an excellent magnetic shielding effect is provided, and the whole weight can be reduced.
Patent JP-S62264295-A (JP)
Inventor: OGAWA MATSUHEI
IPC: E21D11/00
Filed: 1986-05-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61266283-A (JP)
Title: Electronic apparatus
Inventor: URAMOTO YUJI
IPC: B41J29/38
Filed: 1985-05-21
Abstract: PURPOSE:To make effective a paper-feeding key and enhance operatability in replacement of paper or the like, by a system wherein operations associated with printing can be performed in a non-printing mode irrespective of whether or not a printing head is mounted. CONSTITUTION:Where a mode switch MS on a keyboard 2 is set to a non- printing mode, a signal PE is supplied from a printing-controlling part PC to AND gates HG1-HG7 and PMGA-PMGD, so that printing by a bubble jet printer BJP can be performed. Therefore, detection by a detecting switch SW is not conducted, and printing can be performed irrespective of whether or not the printing head is mounted on a carriage. As a result, even where the head is not mounted on the carriage, an operation irrelevant to printing, for example, a paper=feeding key can be made effective, and paper feeding for replacing the paper can be performed even where the head is not mounted.
Patent JP-H08283647-A (JP)
Title: Pencil lead not baked
Inventor: ISHII SUNAO
IPC: C09D13/00
Filed: 1995-04-06
Abstract: PURPOSE: To obtain a pencil lead excellent in mechanical characteristics such as flexural strength and good in color density and writing touch performance by adding highly strong fine calcium carbonate whiskers to one or all parts of a body material. CONSTITUTION: The not baked pencil lead is produced by adding and compounding calcium carbonate whiskers (preferably having diameters of 0.5-1.0μm and lengths of 20-30μm) and other raw materials, such as a resin as a binder, a wax, a colorant (preferably an organic pigment), if necessary, further a solvent, a plasticizer, etc., to one or all parts of a body material. The calcium carbonate whiskers are preferably added in an amount of >=20wt.% based on the whole amount of the body material. For example, 50 pts.wt. of nitrocellulose as a binder, 10 pts.wt. of stearic acid, 10 pts.wt. of polyethylene wax, 10 pts.wt. of kaolin red as a colorant, 20 pts.wt. of calcium carbonate as a body material, and 50 pts.wt. of methylethyl ketone as a solvent are kneaded and subsequently extruded into a red pencil lead.
Patent JP-S5734218-A (JP)
Title: Constant voltage regulated power supply apparatus
Inventor: TOKIMOTO MASAMI
IPC: H02M3/156
Filed: 1980-08-06
Abstract: PURPOSE:To make the entitled apparatus highly accurate and highly efficient and to miniaturize it with high reliability by switching it to a series control circuit at a low load and to a chopper type switching control circuit at a high load. CONSTITUTION:At a low load, transistors TR1 and TR2 are controlled by a control signal Vc obtained by comparing base voltage REF with voltage VB obtained by integrating the short wave of an oscillator OSC and voltage VA obtained by dividing output voltage VO to control the base current of a transistor TR and perform the feedback control to stabilize the output voltage VO. When load current IO is increased and the transistor TR is heated excessively, a temperature detector TH is conducted so as to act as a chopper type switching circuit. Thus, the heating of circuit elements at overload is reduced and high output voltage is obtained.
Patent JP-H04336361-A (JP)
Title: Data bus extension device
Inventor: TAKASUKA TATSUO
IPC: G06F13/36
Filed: 1991-05-13
Abstract: PURPOSE:To prevent malfunction due to the sneak path of a signal current by cutting off a signal sent out to the other data processor by a data processor while a power-ON reset signal is significant. CONSTITUTION:When a source voltage is supplied to a data processor 1A, the power-ON reset signal 8A is signified for t1 seconds. This power-ON reset signal 8A is applied to a driver 6A and a relay 7A is opened for the t1 seconds with its output. When the power-ON reset signal 8A is ceased and the relay 7A is connected again to send a signal from a driver receiver 2A to a cable 4, respective logic circuits in the data processor 1A are reset to their normal logic states, so the other data processor 1B is never caused to malfunction.
Patent JP-S5534664-A (JP)
Title: Carbon-containing referactory
Inventor: OKI KAZUO
IPC: C04B35/00
Filed: 1978-09-01
Abstract: PURPOSE: To improve the oxidation resistance and fusion loss resistance of a C- contg. refractory material by blending the material with a specified amt. of boron carbide and metallic silicon to increase the bonding strength between C and other fire resistant material by the interaction thereof.  
     CONSTITUTION: A refractory material consisting of C and other fire resistant material such as Al 2 O 3  or SiC is blended with 28 or less mesh grain size boron carbide 0.4W20% and 28 or less mesh grain size metallic silicon 1W10%. By this method a C-contg. refractory having high strength and long service life is simply obtd. without carrying out a conventional troublesome tar dipping process. It is used as a material for a dipping nozzle, a nozzle and a plate for a sliding nozzle unit, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000308080-A (JP)
Title: Color image pickup element and color image pickup device
Inventor: YOSHIDA HIDEAKI
IPC: H01L27/14
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain a small-sized, inexpensive and high resolution color image pickup by preventing the occurrence of a color Moire pattern caused by a periodic color coding arrangement and, at the same time, to substantially prevent the occurrence of resolution deterioration even when an isolated pixel defect exists. SOLUTION: A color image pickup device is provided with a CCD image pickup element 4 the color codings of which are arranged in a three-color random arrangement meeting such an arrangement restricting condition that an arbitrary noticed pixel adjoins to three colors including the color of the noticed pixel itself on one of the four sides of the noticed picture element, a digital processing circuit 7 which performs color separation processing based on the random color coding arrangement, and a storing means composed of a mask ROM or a EEPROM 17 storing the arrangement data about the random color coding arrangement.
Patent JP-H046839-A (JP)
Title: Charge transfer element
Inventor: DENDA MASAHIKO
IPC: H01L21/339
Filed: 1990-04-25
Abstract: PURPOSE:To keep the area of a gate electrode definite, to reduce an effective channel length and to realize a charge transfer element having a high transfer efficiency without reducing a charge handling amount by a method wherein the transfer direction of an electric charge and the extension direction of the gate electrode are not perpendicular to each other or parallel to each other but at a specific angle to each other. CONSTITUTION:At a charge transfer element, a charge transfer region 4 used to transfer an electric charge and a plurality of gate electrodes 1 used to control the transfer operation of the electric charge are provided on a semiconductor substrate. At the charge transfer element, the transfer direction of the electric charge and the extension direction of the gate electrodes are not perpendicular to each other or parallel to each other but at a specific angle to each other. Thereby, the area S of the gate electrodes 1 is S=LXW (where L is the gate length of the gate electrodes and W is the width of the gate electrodes); it is possible to ensure the same area as that of conventional charge transfer elements. On the other hand, the effective gate length in the direction of adjacent gate electrodes becomes short as compared with that of conventional charge transfer elements. Consequently, the distance between adjacent gate electrodes becomes short, a fringe field drift effect becomes large, and the charge transfer element having a high transfer efficiency can be obtained.
Patent JP-H10124395-A (JP)
Title: Method for actualizing nonvolatile caching product for network and cd-rom
Inventor: BERLINER BRIAN
IPC: G06F12/08
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a network and CD-ROM caching product which runs on both Windows(TM) 3.X and Windows 95(TM). SOLUTION: Windows 95 is so designed that all file system I/O requests are hooked to IFSMGR VxD(virtual device driver). The caching product is stacked between IFSMGR VxD and what is called the file system of Windows 95. The caching product is so designed as to run on both the operating systems. This product is obtained by rewriting the part of Windows 95 IFSMGR VxD to enable Windows 3.X to run. A rewritten version is based upon the IFSMGR specifications provided by Microsoft(TM).
Patent JP-S5632481-A (JP)
Title: Antibiotic b-41d, its preparation, and acaricide and anthelminthic agent and repellent containing the same as active constituent
Inventor: TAKIGUCHI HIROSHI
IPC: C12P17/18
Filed: 1979-08-23
Abstract: NEW MATERIAL:Antibiotic B-41D of the formula. Appearance: amorphous powder. Elementary analysis (%): C, 71.40; H, 8.82; O, 20.22. Molecular weight: 556. Solubility: soluble in n-hexane, acetone, ethanol, etc.; sparingly soluble in water. USE:An acaricide and an anthelminthic agent and repellent more active than compound B-41, particularly B-41A3 and B-1A4. PROCESS:A strain of Streptomyuces B-41-146 (FERM-P No.1,438) is incubated in a liquid culture medium aerobically. The culture thus obtained is filtered, and the filter cake is extracted with methanol. Water is then added to the extract, and extracted with n-hexane. The extract is concentrated in vacuo, and adsorbed on columns of silica gel (Wakogel C-200  ) and Sephadex LH-20   (manufactured by Pharmacia) in the order mentioned, and eluted with a suitable solvent to collect a fraction containing the titled compound which is then concentrated and recrystallized to afford the compound of the formula.